*{
    margin: 0;
    padding: 0;
}
a{
    text-decoration: none;
    color: #767676;
}
ul{
    list-style: none;
}
body{
    color: #161616;
}


.header{
    width: 100%;
    height: 100px;
}
.header .w{
    height: 100%;
    width: 1200px;
    margin:0 auto;
}
.header .w .nav{
    height: 100%;
    width: 1200px;
    float: right;
}



.header .w .nav .item{
    font-size: 14px;
    margin-left: 108px;
    float: right;
    margin-top: 44px;
}

.header .w .logo{
    background: url(img/logo.png) no-repeat center;
    float: left;
    width: 221px;
    height: 52px;
    margin-top: 24px;
}

.header .w .line{
    width: 20px;
    height: 1px;
    background: #161616;
    margin: 0 auto; 
    margin-bottom: 30px;
    opacity: 0;

}
.header .w .item:hover .line{
    opacity: 1;
    background: #668aca;
}
.header .w .nav .item:hover{
    color: #668aca;
    font-size: 18px;
}
.nav .item{
    width: 36px;
    text-align: center;
}


.footer{
    width: 100%;
    height: 262px;
    background: #f7f7f7;
}

.footer .w{
    width: 1200px;
    height: 100%;
    margin: 0 auto;
    overflow: hidden;
}

.w .s{
    width: 1200px;
    height: 75px;
    /* background: pink; */
    margin: 0 auto;
    width: fit-content;
    margin-top: 98px;
}


.y{
    font-size: 16px;
    color:#767676;
    float: left;
    line-height: 25px;
    
}
.y .y2{
    width: fit-content;
}

.ya,
.ys{
    font-size: 16px;
    color:#767676;
    float: left;
    font-size: 14px;
    line-height: 25px;
    margin-left: 60px;
}

.ya{
    width: 374px;
    height: 75px;
    border-right: 1px solid #e9e9e9;
}
.y{
    height: 75px;
    width: 231px;
    border-right: 1px solid #e9e9e9;
}

.y2 dd{
    float: left;
    width: fit-content;
    margin-right: 19px;
    margin-top: 10px;
}


.header .w .item.shou .line{
    opacity: 1;
    background: #668aca;
}
.header .w .nav .item.shou{
    color: #668aca;
    font-size: 18px;
}